25748370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16829}}^1$

素因数の和:16859

約数の個数: 48

約数和(自身を含む): 70887960

約数和(自身を除く): 45139590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 16829, 33658, 50487, 84145, 100974, 151461, 168290, 252435, 286093, 302922, 504870, 572186, 757305, 858279, 1430465, 1514610, 1716558, 2574837, 2860930, 4291395, 5149674, 8582790, 12874185, 25748370]

約数ペア:

[(1, 25748370), (2, 12874185), (3, 8582790), (5, 5149674), (6, 4291395), (9, 2860930), (10, 2574837), (15, 1716558), (17, 1514610), (18, 1430465), (30, 858279), (34, 757305), (45, 572186), (51, 504870), (85, 302922), (90, 286093), (102, 252435), (153, 168290), (170, 151461), (255, 100974), (306, 84145), (510, 50487), (765, 33658), (1530, 16829)]